High-strength transportation wood tray

Abstract

The utility model belongs to the technical field of wood pallets, and particularly relates to a high-strength transportation wood pallet which comprises a first pallet bottom plate and a second pallet bottom plate, mounting grooves are formed in the upper side of the first pallet bottom plate and the upper side of the second pallet bottom plate, and bearing plates are fixedly arranged at the bottoms of the inner sides of the mounting grooves. A central mounting plate is fixedly arranged at the bottom of the inner side of the mounting groove, arched pressure-bearing beams are fixedly arranged between the four bearing plates and the central mounting plate, fixing feet are fixedly connected to the two ends of each arched pressure-bearing beam, and the fixing feet are in threaded connection with the upper sides of the bearing plates and the central mounting plate; the upper side of the central mounting plate is fixedly connected with a first pressure-bearing spring, and the problems that an existing wood tray is low in strength, permanent deformation and structural damage are easily caused by heavy pressure or impact of goods in the transportation process, resources are wasted, and loss is large are solved; the existing wood supporting plates are mostly fixed in size, cannot deal with and bear goods when the goods are large, and are poor in flexibility and insufficient in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of wooden pallets, in particular to a high-strength transport wooden pallet. Background Art

[0002] Wooden pallets are made of logs, which are dried and shaped to reduce moisture and eliminate internal stress. Then they are cut, planed, cut, edged, sanded and other finishing processes are performed to form profile plates. The profile plates are bound into semi-finished pallets using nails with anti-slip function (nut structure is used in some cases), and finally finished, anti-slip and waxed. Wooden pallets are the most widely used pallets. Pallets are horizontal platform devices used for containerization, stacking, handling and transportation of goods and products as unit loads. They are generally made of wood, metal, and fiberboard, which are convenient for loading and unloading, and handling unit materials and small quantities of materials.

[0003] Most existing wooden pallets have low strength and are easily permanently deformed and structurally damaged due to the heavy pressure or impact of goods during transportation, causing the pallet panels to bend or even break, rendering the pallets unusable, wasting resources and causing high losses. In addition, most existing wooden pallets are of fixed size and cannot cope with and carry large goods. They have poor flexibility and are not suitable for a wide range of applications. Utility Model Content

[0004] The purpose of the utility model is to provide a high-strength transport wooden pallet to solve the problems mentioned in the above background technology that most of the existing wooden pallets have low strength and are easily permanently deformed and structurally damaged due to the heavy pressure or impact of the goods during transportation, which wastes resources and causes large losses; the existing wooden pallets are mostly fixed in size, cannot cope with and carry large goods, have poor flexibility and are insufficient in application.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-strength transport wooden pallet, comprising a first pallet bottom plate and a second pallet bottom plate, wherein the upper sides of the first pallet bottom plate and the second pallet bottom plate are provided with installation grooves, a receiving plate is fixedly arranged at the bottom inside the installation groove, a central mounting plate is fixedly arranged at the bottom inside the installation groove, an arched pressure-bearing beam is fixedly arranged between the four receiving plates and the central mounting plate, fixed feet are fixedly connected at both ends of the arched pressure-bearing beam, the fixed feet are screwed on the upper sides of the receiving plates and the central mounting plate, a first pressure-bearing spring is fixedly connected to the upper side of the central mounting plate, the first pressure-bearing spring is fixedly connected to the first pressure-bearing plate on the upper side, the second pressure-bearing spring is fixedly connected to the four bottom corners inside the installation groove, the second pressure-bearing plate is fixedly connected to the upper side of the second pressure-bearing spring, and a pallet panel is fixedly connected to the upper sides of the first and second pressure-bearing plates.

[0006] Preferably, the outer side of the receiving plate fits the inner side wall of the mounting groove, and the central mounting plate is fixedly arranged at the center of the inner bottom of the mounting groove.

[0007] Preferably, the outer side of the tray panel is in contact with the inner side wall of the mounting groove, and the first pressure plate is located above the fixing foot.

[0008] Preferably, the highest point of the upper end of the arched pressure beam is in contact with the lower side of the tray panel, and the four side walls on the inner side of the mounting groove and the outer side wall of the central mounting plate are fixedly connected with connecting rods.

[0009] Preferably, a bayonet is symmetrically connected to the right side of the upper side of the bottom plate of the first tray, and a buckle is symmetrically connected to the left side of the upper side of the bottom plate of the second tray, and the bayonet corresponds to the buckle.

[0010] Preferably, accommodating grooves are provided on opposite sides of the bottom plate of the first tray and the bottom plate of the second tray, and connecting plates are slidably inserted into the inner sides of the accommodating grooves, and the two connecting plates are hinged to each other.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1) When the device is in use, the first pressure-bearing spring and the second pressure-bearing spring on the inner side of the mounting groove support the pallet panel, and the pallet panel is movably arranged on the inner side of the mounting groove, so as to provide the first layer of support and bearing for the pallet, thereby improving the structural strength of the pallet. Then, the fixed feet at both ends of the arched pressure-bearing beam are screwed to the upper side of the central mounting plate and the receiving plate. Because the arched pressure-bearing beam is arched, it can withstand the pressure and extrusion of gravity and space force through the design of its shape and material, so as to achieve the purpose of supporting the pallet panel. It mainly relies on the reverse compression property of the arc structure to prevent the lateral movement of the component, thereby playing a role in stabilizing the structure, making the support more stable and not easy to break, further strengthening the structural strength of the pallet and not easy to break.

[0013] 2) During normal use, pull out the connecting block on the inner side of the receiving slot, and then fold and stack the first pallet bottom plate and the second pallet bottom plate together through the mutually hinged connecting blocks, so that the structural strength of the overlapping wooden pallets is higher. When it is necessary to carry larger goods, pull the first pallet bottom plate and the second pallet bottom plate to the same horizontal plane, push the first pallet bottom plate and the second pallet bottom plate toward opposite sides, and push the connecting plate into the inner side of the receiving slot. At this time, connect the bayonet and the buckle together to fix and stabilize the first pallet bottom plate and the second pallet bottom plate, so that it can be extended into a larger pallet and carry larger goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the structure of the first tray bottom plate and the second tray bottom plate;

[0016] Figure 3 This is a schematic diagram of the top view of the bottom plate of the first tray;

[0017] Figure 4 This is a schematic diagram of the main structure of the central mounting plate.

[0018] In the figure: 1. first pallet bottom plate, 2. second pallet bottom plate, 3. mounting groove, 4. receiving plate, 5. central mounting plate, 6. arched pressure beam, 7. fixing foot, 8. first pressure spring, 9. first pressure plate, 10. second pressure spring, 11. second pressure plate, 12. pallet panel, 13. bayonet, 14. buckle, 15. connecting plate, 16. connecting rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Example:

[0022] See also Figure 1-4The utility model provides a technical solution: a high-strength transport wooden pallet, comprising a first pallet bottom plate 1 and a second pallet bottom plate 2. The upper sides of the first pallet bottom plate 1 and the second pallet bottom plate 2 are provided with mounting grooves 3, a receiving plate 4 is fixedly arranged at the bottom inside the mounting groove 3, a central mounting plate 5 is fixedly arranged at the bottom inside the mounting groove 3, and an arched pressure beam 6 is fixedly arranged between the four receiving plates 4 and the central mounting plate 5. The arched pressure beam 6 mainly relies on the reverse compression property of the arc structure of the arched pressure beam 6 to prevent the lateral movement of the component, thereby playing a role in stabilizing the structure, making the support more stable and not easy to break, further strengthening the structural strength of the pallet, not easy to break, and the arched pressure beam 6 The two ends are fixedly connected with fixed feet 7, and the fixed feet 7 are screwed on the upper sides of the receiving plate 4 and the central mounting plate 5. The upper side of the central mounting plate 5 is fixedly connected with a first pressure spring 8, and the upper side of the first pressure spring 8 is fixedly connected with a first pressure plate 9. The bottom four corners of the inner side of the mounting groove 3 are fixedly connected with second pressure springs 10, and the upper side of the second pressure spring 10 is fixedly connected with a second pressure plate 11. The upper sides of the first pressure plate 9 and the second pressure plate 11 are fixedly connected with a pallet panel 12. The first pressure spring 8 and the second pressure spring 10 support the pallet panel 12, and the pallet panel 12 is movably arranged on the inner side of the mounting groove 2 to provide the first layer of support and bearing for the pallet, thereby improving the structural strength of the pallet.

[0023] Among them, the outer side of the receiving plate 4 fits the side wall of the inner side of the mounting groove 3, the central mounting plate 5 is fixedly arranged in the center of the inner bottom of the mounting groove 3, the outer side of the tray panel 12 fits the side wall of the inner side of the mounting groove 3, the first pressure plate 9 is located above the fixed foot 7, the highest point of the upper end of the arched pressure beam 6 is in contact with the lower side of the tray panel 12, the four side walls on the inner side of the mounting groove 3 and the outer side wall of the central mounting plate 5 are fixedly connected with a connecting rod 16, the upper side of the first pallet bottom plate 1 is symmetrically connected to the right with a bayonet 13, and the upper side of the second pallet bottom plate 2 is symmetrically connected to the left with a buckle 1 4. The bayonet 13 corresponds to the buckle 14, and the bayonet 13 and the buckle 14 can be snapped together to fix and stabilize the first pallet bottom plate 1 and the second pallet bottom plate 2, and extend them into a larger pallet that can carry larger goods. Receiving grooves are opened on the opposite sides of the first pallet bottom plate 1 and the second pallet bottom plate 2, and connecting plates 15 are slidably inserted into the inner sides of the receiving grooves. The two connecting plates 15 are hinged to each other. Through the mutually hinged connecting blocks 15, the first pallet bottom plate 1 and the second pallet bottom plate 2 are folded and stacked together, so that the structural strength of the overlapping wooden pallets is higher.

[0024] Working principle: When in use, the first pressure spring 8 and the second pressure spring 10 on the inner side of the mounting groove 2 support the pallet panel 12, and the pallet panel 12 is movably arranged on the inner side of the mounting groove 2, to provide the first layer of support and bearing for the pallet, thereby improving the structural strength of the pallet. Then, the fixed feet 7 at both ends of the arched pressure beam 6 are screwed to the upper side of the central mounting plate 5 and the receiving plate 4. Because the arched pressure beam 6 is arched, it can withstand the pressure and extrusion of gravity and space force through its shape and material design, so as to achieve the purpose of supporting the pallet panel 12. It mainly relies on the reverse compression property of the arc structure to prevent the lateral movement of the component, thereby playing a role in stabilizing the structure, making the support more stable and not easy to break. The structural strength of the pallet is further enhanced, and it is not easy to break. During normal use, the connecting block 15 on the inner side of the receiving groove is pulled out, and then the first pallet bottom plate 1 and the second pallet bottom plate 2 are folded and stacked together through the connecting blocks 15 that are hinged to each other, so that the structural strength of the overlapping wooden pallets is higher. When it is necessary to carry larger goods, the first pallet bottom plate 1 and the second pallet bottom plate 2 are pulled to the same horizontal plane, and the first pallet bottom plate 1 and the second pallet bottom plate 2 are pushed toward opposite sides, and the connecting plate 15 is pushed into the inner side of the receiving groove. At this time, the bayonet 13 and the buckle 14 are clamped together to fix and stabilize the first pallet bottom plate 1 and the second pallet bottom plate 2, and extend it into a larger pallet that can carry larger goods.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength transport wooden pallet, comprising a first pallet bottom plate (1) and a second pallet bottom plate (2), characterized in that: The upper sides of the first tray bottom plate (1) and the second tray bottom plate (2) are provided with mounting grooves (3), the bottom of the inner side of the mounting grooves (3) is fixedly provided with a receiving plate (4), the bottom of the inner side of the mounting grooves (3) is fixedly provided with a central mounting plate (5), and arched pressure-bearing beams (6) are fixedly provided between the four receiving plates (4) and the central mounting plate (5), and the two ends of the arched pressure-bearing beams (6) are fixedly connected with fixed feet (7), and the fixed feet (7) are screwed to the receiving plate (4) and The upper side of the central mounting plate (5) is fixedly connected to a first pressure-bearing spring (8), the upper side of the first pressure-bearing spring (8) is fixedly connected to a first pressure-bearing plate (9), the bottom four corners of the inner side of the mounting groove (3) are fixedly connected to a second pressure-bearing spring (10), the upper side of the second pressure-bearing spring (10) is fixedly connected to a second pressure-bearing plate (11), and the upper sides of the first pressure-bearing plate (9) and the second pressure-bearing plate (11) are fixedly connected to a tray panel (12).

2. A high-strength transport wooden pallet according to claim 1, characterized in that: The outer side of the receiving plate (4) is in contact with the inner side wall of the installation groove (3), and the central installation plate (5) is fixedly arranged at the center of the inner bottom of the installation groove (3).

3. A high-strength transport wooden pallet according to claim 1, characterized in that: The outer side of the tray panel (12) is in contact with the inner side wall of the installation groove (3), and the first pressure plate (9) is located above the fixed foot (7).

4. The high-strength transport wooden pallet according to claim 1, characterized in that: The highest point of the upper end of the arched pressure-bearing beam (6) is in contact with the lower side of the tray panel (12), and the four inner side walls of the mounting groove (3) and the outer side wall of the central mounting plate (5) are fixedly connected with connecting rods (16).

5. The high-strength transport wooden pallet according to claim 1, characterized in that: A snap-on (13) is symmetrically connected to the right side of the upper side of the first tray bottom plate (1), and a snap-on (14) is symmetrically connected to the left side of the upper side of the second tray bottom plate (2), and the snap-on (13) corresponds to the snap-on (14).

6. The high-strength transport wooden pallet according to claim 1, characterized in that: Receiving grooves are provided on opposite sides of the first tray bottom plate (1) and the second tray bottom plate (2), and connecting plates (15) are slidably inserted into the inner sides of the receiving grooves. The two connecting plates (15) are hinged to each other.

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